CN105143607B - 叶片和叶片两面角 - Google Patents

叶片和叶片两面角 Download PDF

Info

Publication number
CN105143607B
CN105143607B CN201480022466.XA CN201480022466A CN105143607B CN 105143607 B CN105143607 B CN 105143607B CN 201480022466 A CN201480022466 A CN 201480022466A CN 105143607 B CN105143607 B CN 105143607B
Authority
CN
China
Prior art keywords
blade
dihedral
compressor
leading edge
root
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201480022466.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN105143607A (zh
Inventor
达米恩·塞利尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of CN105143607A publication Critical patent/CN105143607A/zh
Application granted granted Critical
Publication of CN105143607B publication Critical patent/CN105143607B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201480022466.XA 2013-03-20 2014-03-18 叶片和叶片两面角 Active CN105143607B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1352495 2013-03-20
FR1352495A FR3003598B1 (fr) 2013-03-20 2013-03-20 Aube et angle de diedre d'aube
PCT/FR2014/050623 WO2014147332A1 (fr) 2013-03-20 2014-03-18 Aube et angle de diedre d'aube

Publications (2)

Publication Number Publication Date
CN105143607A CN105143607A (zh) 2015-12-09
CN105143607B true CN105143607B (zh) 2017-05-24

Family

ID=48901094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480022466.XA Active CN105143607B (zh) 2013-03-20 2014-03-18 叶片和叶片两面角

Country Status (8)

Country Link
US (1) US10138897B2 (fr)
EP (1) EP2976507B1 (fr)
CN (1) CN105143607B (fr)
BR (1) BR112015024235A2 (fr)
CA (1) CA2907642A1 (fr)
FR (1) FR3003598B1 (fr)
RU (1) RU2730192C2 (fr)
WO (1) WO2014147332A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201707811D0 (en) * 2017-05-16 2017-06-28 Rolls Royce Plc Compressor aerofoil member
US11450541B2 (en) 2017-09-26 2022-09-20 Nova Ltd Metrology method and system
JP2021025489A (ja) * 2019-08-07 2021-02-22 株式会社Ihi 軸流式のファン及び圧縮機の動翼

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1580495A (zh) * 2003-08-05 2005-02-16 通用电气公司 逆向扭转的压气机翼面
EP1905952A2 (fr) * 2006-09-12 2008-04-02 United Technologies Corporation Aube statorique de compresseur et entretoise d'un moteur à turbine
US20080131271A1 (en) * 2006-11-30 2008-06-05 General Electric Company Advanced booster stator vane
US20100054946A1 (en) * 2008-09-04 2010-03-04 John Orosa Compressor blade with forward sweep and dihedral
US20120243975A1 (en) * 2011-03-25 2012-09-27 Andrew Breeze-Stringfellow Compressor airfoil with tip dihedral

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127093A (en) * 1964-03-31 Ducted sustaining rotor for aircraft
US1829179A (en) * 1929-01-11 1931-10-27 Westinghouse Electric & Mfg Co Method of making turbine blades
US2752258A (en) * 1955-03-02 1956-06-26 Carborundum Co Silicon nitride-bonded silicon carbide refractories
SU521401A1 (ru) * 1971-10-01 1976-07-15 Рижский Краснознаменный Институт Инженеров Гражданской Авиации Имени Ленинского Комсомола Лопатка осевого компрессора
GB2106192A (en) * 1981-09-24 1983-04-07 Rolls Royce Turbomachine blade
JP2753382B2 (ja) * 1990-09-17 1998-05-20 株式会社日立製作所 軸流タービン静翼装置及び軸流タービン
US5167489A (en) 1991-04-15 1992-12-01 General Electric Company Forward swept rotor blade
US6071077A (en) * 1996-04-09 2000-06-06 Rolls-Royce Plc Swept fan blade
US8292574B2 (en) * 2006-11-30 2012-10-23 General Electric Company Advanced booster system
FR2969230B1 (fr) * 2010-12-15 2014-11-21 Snecma Aube de compresseur a loi d'empilage amelioree
US8702398B2 (en) * 2011-03-25 2014-04-22 General Electric Company High camber compressor rotor blade
US9074483B2 (en) * 2011-03-25 2015-07-07 General Electric Company High camber stator vane
FR2976968B1 (fr) 2011-06-21 2015-06-05 Snecma Piece de turbomachine formant redresseur de compresseur ou distributeur de turbine et procede pour sa fabrication
FR2981118B1 (fr) 2011-10-07 2016-01-29 Snecma Disque aubage monobloc pourvu d'aubes a profil de pied adapte
FR2981396A1 (fr) 2011-10-13 2013-04-19 Snecma Aube de stator de turbomachine comportant une portion bombee

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1580495A (zh) * 2003-08-05 2005-02-16 通用电气公司 逆向扭转的压气机翼面
EP1905952A2 (fr) * 2006-09-12 2008-04-02 United Technologies Corporation Aube statorique de compresseur et entretoise d'un moteur à turbine
US20080131271A1 (en) * 2006-11-30 2008-06-05 General Electric Company Advanced booster stator vane
US20100054946A1 (en) * 2008-09-04 2010-03-04 John Orosa Compressor blade with forward sweep and dihedral
US20120243975A1 (en) * 2011-03-25 2012-09-27 Andrew Breeze-Stringfellow Compressor airfoil with tip dihedral

Also Published As

Publication number Publication date
US20160061218A1 (en) 2016-03-03
WO2014147332A1 (fr) 2014-09-25
RU2015144688A3 (fr) 2018-03-30
EP2976507A1 (fr) 2016-01-27
BR112015024235A2 (pt) 2017-07-18
EP2976507B1 (fr) 2018-05-09
RU2730192C2 (ru) 2020-08-19
FR3003598B1 (fr) 2018-04-06
CA2907642A1 (fr) 2014-09-25
CN105143607A (zh) 2015-12-09
US10138897B2 (en) 2018-11-27
RU2015144688A (ru) 2017-05-03
FR3003598A1 (fr) 2014-09-26

Similar Documents

Publication Publication Date Title
JP5410014B2 (ja) 最新式ブースタステータベーン
JP5419339B2 (ja) 最新式ブースタロータブレード
CN105452608B (zh) 移动的涡轮机叶片
US9650896B2 (en) Turbine engine blade having improved stacking law
CN103814192B (zh) 高弯度压缩机转子叶片
CN103443402B (zh) 高弧度定子导叶
JP4667787B2 (ja) カウンタ・スタッガ形圧縮機翼形部
CN103348099B (zh) 用于亚音速流的翼型和平台组件
US9222485B2 (en) Centrifugal compressor diffuser
JP6618799B2 (ja) 最適化設定されたキャビティを備える圧縮機ケーシング
JP2008138679A (ja) 最新式ブースタシステム
US20080148564A1 (en) Turbine assembly for a gas turbine engine and method of manufacturing the same
US8579591B2 (en) Centrifugal compressor impeller
US9458720B2 (en) Airfoil and platform assembly for supersonic flow
KR20100087121A (ko) 원심 압축기용 에어포일 확산기
US9022744B2 (en) Turbine engine blade
JP2009504974A (ja) リーン型遠心圧縮機翼形ディフューザ
US7052237B2 (en) Turbine blade and turbine
US20080118362A1 (en) Transonic compressor rotors with non-monotonic meanline angle distributions
CN110873075A (zh) 用于涡轮机的压缩机的具有突起的叶片
CN105143607A (zh) 叶片和叶片两面角
US12560096B2 (en) Stator part having a fin, in a turbine engine
RU2624677C2 (ru) Лопатка газотурбинного двигателя с профилем, обеспечивающим улучшенные аэродинамические и механические свойства
US11852033B2 (en) Rotor blade for a turbomachine
CN106321156A (zh) 用于控制二次流和最佳扩散器性能的膨胀喷嘴

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant